Master's MateSafety Initiative Network
The Master's Mate Safety Initiative Network (MMSIn) — like AAA for the ocean, but free & community-driven. Cruisers keeping each other safe: anchor-drag & distress alerts, a verified captains directory, and a watch network that has your back.
Cargo
SEVEN SKY
MMSI 620800441 · Call sign D6A4441
Not yet on Master's MateType
Cargo
Flag
COMLength
100 m
Beam
16 m
Draft
7.2 m
Call sign
D6A4441
IMO
9141637
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
SEVEN SKY, a freighter registered in Comoros, measures 100 metres on deck. Below, she has a 16-metre beam and a draft of 7.2 m. On the registers she's MMSI 620800441, call sign D6A4441, IMO 9141637. Join SEVEN SKY to the Master's Mate Safety Initiative Network — free, and built by cruisers for cruisers.
Free forever · No credit card · for commercial operators
Eyes on SEVEN SKY, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
Put her on the dashboard — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 3, 2026
Position
31.8146° N, 34.6163° E
Transiting the Mediterranean? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put SEVEN SKY on the map. It hands you the full bridge:
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim SEVEN SKY and switch it all on
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About SEVEN SKY
What kind of vessel is SEVEN SKY?
SEVEN SKY is a Cargo flagged to Comoros.
Where was SEVEN SKY last seen?
SEVEN SKY was last reported in the Mediterranean in Jun 2026 on public AIS.
What is SEVEN SKY's MMSI?
SEVEN SKY's MMSI is 620800441. Call sign D6A4441. IMO 9141637.
How big is SEVEN SKY?
SEVEN SKY is about 100 m long, 16 m on the beam, drawing 7.2 m.
Is SEVEN SKY on the Master's Mate Safety Initiative Network?
Not yet. If SEVEN SKY is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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